Am 1/18/22 um 06:32 schrieb Brian Inglis:
> On 2022-01-17 14:44, Alois Schlögl wrote:
>> Am 1/15/22 um 21:44 schrieb Achim Gratz:
>>> Marco Atzeri writes:
>
>>>> add DIFF_EXCLUDES="Makefile" to avoid the artifact
>
>>> DISTCLEANFILES would be more appropriate it seems.
>
> DISTCLEANFILES is deleted immediately after downloading and unpacking 
> the *UPSTREAM* source:
>
>     https://cygwin.github.io/cygport/src_prep_cygpart.html#robo112
>
> "A list of files to be deleted immediately upon unpacking sources, 
> relative to $S. This is intended to be used with buildsystem-generated 
> files which are incorrectly included in the source tarball."
>
>> I tried this (see attachment), but I'm not sure this is what you meant.
>
> DIFF_EXCLUDES is a list of files generated in $S not automatically 
> excluded from the source package:
>
>     https://cygwin.github.io/cygport/pkg_pkg_cygpart.html#robo384
>
> "A list of file names, directory names, or glob patterns in $S which 
> will be excluded when creating the .src.patch file. This should be 
> used for files automatically generated in $S to avoid polluting the 
> patch.
> NOTE
> Files generated by various buildsystem infrastructures, such as 
> autoconf, automake, gettext, and libtool are already excluded 
> automatically and need not be listed here."
>


> Add to DIFF_EXCLUDES the names of any files you see after the output 
> header:
>
>>>> Creating source patches
>


Ok, thanks for these clear hints. I've now added these files as 
suggested. The revised version is attached.
Moreover, I've removed (commented) all aspects for building of 
python-biosig bindings, in order not to delay the inclusion of Biosig in 
Cygwin.
Is there anything else that need to be considered ?



Cheers,
    Alois